New quantum code reduces errors by 1,000x with 8x fewer qubits
IQM Quantum Computers has developed a new quantum error-correcting code that it says can reduce logical error rates…
China claims new photonic quantum computer leaves US rivals behind
Jiuzhang 4.0, China’s latest photonic quantum computer, is staking a claim to quantum supremacy. The photonic supercomputer completed…
Understanding the Quantum Computing Hardware Landscape
Insider Brief Quantum computing encompasses multiple hardware approaches built on different physical foundations, and the field can be…
Scientists uncover why quantum computer errors refuse to fade-
Quantum computers may look futuristic, but inside them, tiny mistakes are quietly piling up and remembering each other.…
Rigetti Computing (RGTI) Is Up 9.3% After Winning $5.8 Million Air Force Quantum Contract – What’s Changed
Rigetti Computing recently announced it was awarded a three-year, US$5.8 million contract from the Air Force Research Laboratory…
First zero-temp symmetry break hits 80% fidelity in quantum test
An international collaboration of researchers from China, Spain, Denmark, and Brazil has successfully simulated spontaneous symmetry breaking (SSB)…